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Fluid Mechanics MCQ Questions & Answers | Chemical Engineering

Learn Fluid Mechanics MCQ questions & answers are available for a Chemical Engineering students to clear GATE exams, various technical interview, competitive examination, and another entrance exam. Fluid Mechanics MCQ question is the important chapter for a Chemical Engineering and GATE students. Page-4 section-3

Each section contains 100 MCQs on Fluid Mechanics .
31
The contraction co-efficient for Borda's mouthpiece (for frictionless fluid) is
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Answer: Option B
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32
In case of venturimeters, friction losses are about __________ percent of maximum velocity head.
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Answer: Option A
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33
Erosion and pits formation on the impeller of a centrifugal pump may be due to
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Answer: Option A
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34
Check in a centrifugal pump is
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Answer: Option D
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35
Check valves are used
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Answer: Option D
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36
Nominal Pipe Size (NPS) of a pipe less than 12 inches in diameter indicates its
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Answer: Option D
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37
Experimental study of laminar fluid flow through a circular tube was conducted by
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Answer: Option B
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38
Centrifugal pump is normally classified on the basis of the
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Answer: Option B
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39
The ratio of the wall drag to the form drag in the Stoke's law range (for motion of spherical particles in a stationary fluid) is
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Answer: Option C
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40
Cocks are used to control
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Answer: Option B
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